HYDROTHERMAL EMERALD "AAAAA" QUALITY
Hydrothermal emerald is created through a flux-growth process. Flux is a solid material that, when melted, dissolves other materials in the same way that water dissolves sugar. As the dissolved chemical solution gradually cools, synthetic crystals form. This method is very long process and very expensive. Also known as hydrothermal green gems, hydrothermal emerald green AAAAA, hydrothermal gems AAAAA.